LVGLBuilder

GUI Builder for littlevgl written in C++ and using LVGL for preview of the created GUI and Qt for the higher-level user interface for drag and drop of widgets as well as editing of properties and styles.

Prerequisites

Qt 5.11+ - The Qt framework
C++11
LVGL 6.1 (included in source since a few adaptions are applied)

Tested on Windows 10 with MSVC 2017 & Qt 5.13.1

Build

Building with console:

Move to the cloned LVGLBuild directory
Run qmake LVGLBuilder.pro
For gcc (Mac/Linux): make
For mingw: mingw32-make
For windows: jom (make sure that jom.exe is in the environment path)

Building with QtCreator:

Download Qt from https://www.qt.io/download-open-source
Install Qt with QtCreator
Open the LVGLBuilder.pro file with QtCreator
Click build project
There are no special requironments, therefor it should build with QtCreator out of the box.

Usage

Create a new project and select the screen resolution
Simply drag and drop widgets from the list into the canvas
Widgets can be moved with the arrow keys or by dragging
Lock widgets to prevent editing (Unlock via right click context menu)
Drop a widget into another widget to set the parent
Save and load a project as json file using the menu or tool buttons
Mark widgets within the property editor as accessable via the c header
Export the project as c code using the menu (File -> Export -> C Project ...)

ToDo General

Wishlist

C code driver generator (Touch, Buttons, Displays for µC)